Psychology 110 Exam 3 Questions and Answers 100% Pass

Psychology 110 Exam 3 Questions and Answers 100% Pass Developmental psychology study of how behavior changes over the life span post hoc fallacy false assumption that because one event occurred before another it must have caused the event (A causes B) cross-sectional design A research design in which investigators compare groups of subjects of differing age who are observed at a single point in time. cohort effect Effects due to a person's time of birth, era, or generation but not to actual age longitudinal design A research design in which investigators observe one group of subjects repeatedly over a period of time. gene-environment interaction Situation in which the effects of genes depend on the environment in which they are expressed. nature via nurture tendency of people to find or create an environment which allows the expression of their genetic predispositions gene expression Process by which a gene produces its product and the product carries out its function prenatal Conception to birth zygote Fertilized egg blastocyte an embryonic cells, or cell that hasn't been differentiated to a specific system or as a specific type embryo 2 weeks through 8 weeks, attaches to the mother's uterine wall, organs being to form and function, heart begins to beat; liver begins to make red blood cells, head arms and legs are clearly noticeable fetus Developmental stage extending from the ninth week of development to birth. Focused mostly on growth teratogen Agents, such as chemicals and viruses, that can reach the embryo or fetus during prenatal development and cause harm fetal alcohol syndrome A developmental disorder that stems from heavy alcohol use by the mother during pregnancy motor behavior -Behavioral and motoric expressions of impulses, drives, wishes, motivations and cravings adolescence 13-19. Identity vs. role confusion. By exploring different social roles, develop a sense of identity. menarche First menstrual period spermarche First ejaculation